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<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.katesoft.scale4j.rttp.tools;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> com.hazelcast.config.Config;
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> com.hazelcast.config.UrlXmlConfig;
<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> com.hazelcast.config.XmlConfigBuilder;
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> com.hazelcast.core.Hazelcast;
<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> com.hazelcast.core.HazelcastInstance;
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> com.hazelcast.hibernate.IHazelcastInstanceLoader;
<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> com.hazelcast.impl.GroupProperties;
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.log.LogFactory;
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.log.Logger;
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> net.jcip.annotations.ThreadSafe;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang.builder.ToStringBuilder;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.BeanInstantiationException;
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.DisposableBean;
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.InitializingBean;
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> org.springframework.core.io.Resource;
<a class="jxr_linenumber" name="18" href="#18">18</a>  
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.Properties;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.locks.Lock;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.locks.ReentrantLock;
<a class="jxr_linenumber" name="23" href="#23">23</a>  
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.katesoft.scale4j.common.lang.RuntimeUtility.VAR_HAZELCAST_CONFIGURATION;
<a class="jxr_linenumber" name="25" href="#25">25</a>  
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * this class is responsible for starting hazelcast instance during spring context initialization. Clients may want to specify location of hazelcast.xml</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * configuration file(it is possible to do this using -Dapp.hazelcast.config property), but this is not necessary.</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * It is also possible to inject configuration location into this class directly.</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * @author kate2007</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  @ThreadSafe
<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/katesoft/scale4j/rttp/tools/HazelcastLauncher.html">HazelcastLauncher</a> <strong class="jxr_keyword">implements</strong> IHazelcastInstanceLoader, DisposableBean, InitializingBean
<a class="jxr_linenumber" name="36" href="#36">36</a>  {
<a class="jxr_linenumber" name="37" href="#37">37</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../com/katesoft/scale4j/log/Logger.html">Logger</a> LOGGER = LogFactory.getLogger(HazelcastLauncher.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="38" href="#38">38</a>      <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>      <strong class="jxr_keyword">private</strong> Resource configLocation;
<a class="jxr_linenumber" name="40" href="#40">40</a>      <strong class="jxr_keyword">private</strong> HazelcastInstance hazelcastInstance;
<a class="jxr_linenumber" name="41" href="#41">41</a>      <strong class="jxr_keyword">private</strong> Lock initializationLock = <strong class="jxr_keyword">new</strong> ReentrantLock();
<a class="jxr_linenumber" name="42" href="#42">42</a>  
<a class="jxr_linenumber" name="43" href="#43">43</a>      @Override
<a class="jxr_linenumber" name="44" href="#44">44</a>      <strong class="jxr_keyword">public</strong> HazelcastInstance loadInstance(Properties props)
<a class="jxr_linenumber" name="45" href="#45">45</a>      {
<a class="jxr_linenumber" name="46" href="#46">46</a>          <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="47" href="#47">47</a>              initializationLock.lock();
<a class="jxr_linenumber" name="48" href="#48">48</a>              <strong class="jxr_keyword">if</strong> (hazelcastInstance == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="49" href="#49">49</a>                  init();
<a class="jxr_linenumber" name="50" href="#50">50</a>              }
<a class="jxr_linenumber" name="51" href="#51">51</a>          }
<a class="jxr_linenumber" name="52" href="#52">52</a>          <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="53" href="#53">53</a>              initializationLock.unlock();
<a class="jxr_linenumber" name="54" href="#54">54</a>          }
<a class="jxr_linenumber" name="55" href="#55">55</a>          <strong class="jxr_keyword">return</strong> hazelcastInstance;
<a class="jxr_linenumber" name="56" href="#56">56</a>      }
<a class="jxr_linenumber" name="57" href="#57">57</a>  
<a class="jxr_linenumber" name="58" href="#58">58</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> init()
<a class="jxr_linenumber" name="59" href="#59">59</a>      {
<a class="jxr_linenumber" name="60" href="#60">60</a>          <strong class="jxr_keyword">if</strong> (hazelcastInstance == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="61" href="#61">61</a>              <strong class="jxr_keyword">long</strong> time = System.currentTimeMillis();
<a class="jxr_linenumber" name="62" href="#62">62</a>              Config config;
<a class="jxr_linenumber" name="63" href="#63">63</a>              <strong class="jxr_keyword">if</strong> (System.getProperty(VAR_HAZELCAST_CONFIGURATION) != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="64" href="#64">64</a>                  LOGGER.info(<span class="jxr_string">"launching hazelcast instance from config location %s"</span>, System.getProperty(VAR_HAZELCAST_CONFIGURATION));
<a class="jxr_linenumber" name="65" href="#65">65</a>                  <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="66" href="#66">66</a>                      config = <strong class="jxr_keyword">new</strong> UrlXmlConfig(System.getProperty(VAR_HAZELCAST_CONFIGURATION));
<a class="jxr_linenumber" name="67" href="#67">67</a>                  }
<a class="jxr_linenumber" name="68" href="#68">68</a>                  <strong class="jxr_keyword">catch</strong> (IOException e) {
<a class="jxr_linenumber" name="69" href="#69">69</a>                      LOGGER.error(e);
<a class="jxr_linenumber" name="70" href="#70">70</a>                      <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> BeanInstantiationException(HazelcastLauncher.<strong class="jxr_keyword">class</strong>, String
<a class="jxr_linenumber" name="71" href="#71">71</a>                          .format(<span class="jxr_string">"unable to init hazelcast from location %s"</span>, System.getProperty(VAR_HAZELCAST_CONFIGURATION)), e);
<a class="jxr_linenumber" name="72" href="#72">72</a>                  }
<a class="jxr_linenumber" name="73" href="#73">73</a>              }
<a class="jxr_linenumber" name="74" href="#74">74</a>              <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (configLocation == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="75" href="#75">75</a>                  LOGGER.info(<span class="jxr_string">"launching hazelcast instance from 'hazelcast-default.xml'"</span>);
<a class="jxr_linenumber" name="76" href="#76">76</a>                  config = <strong class="jxr_keyword">new</strong> XmlConfigBuilder().build();
<a class="jxr_linenumber" name="77" href="#77">77</a>              }
<a class="jxr_linenumber" name="78" href="#78">78</a>              <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="79" href="#79">79</a>                  <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="80" href="#80">80</a>                      config = <strong class="jxr_keyword">new</strong> UrlXmlConfig(configLocation.getURL());
<a class="jxr_linenumber" name="81" href="#81">81</a>                      LOGGER.info(<span class="jxr_string">"launching hazelcast instance from config location %s"</span>, configLocation.getURL().toString());
<a class="jxr_linenumber" name="82" href="#82">82</a>                  }
<a class="jxr_linenumber" name="83" href="#83">83</a>                  <strong class="jxr_keyword">catch</strong> (IOException e) {
<a class="jxr_linenumber" name="84" href="#84">84</a>                      LOGGER.error(e);
<a class="jxr_linenumber" name="85" href="#85">85</a>                      <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> BeanInstantiationException(HazelcastLauncher.<strong class="jxr_keyword">class</strong>,
<a class="jxr_linenumber" name="86" href="#86">86</a>                                                           String.format(<span class="jxr_string">"unable to init hazelcast from location %s"</span>, configLocation.getDescription()), e);
<a class="jxr_linenumber" name="87" href="#87">87</a>                  }
<a class="jxr_linenumber" name="88" href="#88">88</a>              }
<a class="jxr_linenumber" name="89" href="#89">89</a>              <strong class="jxr_keyword">if</strong> (!config.getProperties().contains(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN)) {
<a class="jxr_linenumber" name="90" href="#90">90</a>                  config.getProperties().put(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, <span class="jxr_string">"1"</span>);
<a class="jxr_linenumber" name="91" href="#91">91</a>              }
<a class="jxr_linenumber" name="92" href="#92">92</a>              hazelcastInstance = Hazelcast.newHazelcastInstance(config);
<a class="jxr_linenumber" name="93" href="#93">93</a>              LOGGER.info(<span class="jxr_string">"Hazelcast instance launched in [%s] milisecs and listening port = %s"</span>, (System.currentTimeMillis() - time), config.getPort());
<a class="jxr_linenumber" name="94" href="#94">94</a>              Runtime.getRuntime().addShutdownHook(<strong class="jxr_keyword">new</strong> Thread(<strong class="jxr_keyword">new</strong> Runnable()
<a class="jxr_linenumber" name="95" href="#95">95</a>              {
<a class="jxr_linenumber" name="96" href="#96">96</a>                  @Override
<a class="jxr_linenumber" name="97" href="#97">97</a>                  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run()
<a class="jxr_linenumber" name="98" href="#98">98</a>                  {
<a class="jxr_linenumber" name="99" href="#99">99</a>                      LOGGER.info(<span class="jxr_string">"hazelcast shutdown hook triggered"</span>);
<a class="jxr_linenumber" name="100" href="#100">100</a>                     stop();
<a class="jxr_linenumber" name="101" href="#101">101</a>                 }
<a class="jxr_linenumber" name="102" href="#102">102</a>             }));
<a class="jxr_linenumber" name="103" href="#103">103</a>         }
<a class="jxr_linenumber" name="104" href="#104">104</a>     }
<a class="jxr_linenumber" name="105" href="#105">105</a> 
<a class="jxr_linenumber" name="106" href="#106">106</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">     * setter for hazelcast configuration file location.</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">     * @param configLocation URL</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="111" href="#111">111</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setConfigLocation(Resource configLocation)
<a class="jxr_linenumber" name="112" href="#112">112</a>     {
<a class="jxr_linenumber" name="113" href="#113">113</a>         <strong class="jxr_keyword">this</strong>.configLocation = configLocation;
<a class="jxr_linenumber" name="114" href="#114">114</a>     }
<a class="jxr_linenumber" name="115" href="#115">115</a> 
<a class="jxr_linenumber" name="116" href="#116">116</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop()
<a class="jxr_linenumber" name="117" href="#117">117</a>     {
<a class="jxr_linenumber" name="118" href="#118">118</a>         <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="119" href="#119">119</a>             initializationLock.lock();
<a class="jxr_linenumber" name="120" href="#120">120</a>             <strong class="jxr_keyword">if</strong> (hazelcastInstance != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="121" href="#121">121</a>                 <strong class="jxr_keyword">long</strong> time = System.currentTimeMillis();
<a class="jxr_linenumber" name="122" href="#122">122</a>                 <strong class="jxr_keyword">if</strong> (hazelcastInstance.getLifecycleService().isRunning()) {
<a class="jxr_linenumber" name="123" href="#123">123</a>                     String address = hazelcastInstance.getCluster().getLocalMember().toString();
<a class="jxr_linenumber" name="124" href="#124">124</a>                     LOGGER.info(<span class="jxr_string">"stopping hazelcast instance[%s]"</span>, address);
<a class="jxr_linenumber" name="125" href="#125">125</a>                     hazelcastInstance.getLifecycleService().shutdown();
<a class="jxr_linenumber" name="126" href="#126">126</a>                     LOGGER.info(<span class="jxr_string">"Hazelcast instance [%s] stopped in [%s] milisecs"</span>, address, (System.currentTimeMillis() - time));
<a class="jxr_linenumber" name="127" href="#127">127</a>                 }
<a class="jxr_linenumber" name="128" href="#128">128</a>             }
<a class="jxr_linenumber" name="129" href="#129">129</a>             hazelcastInstance = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="130" href="#130">130</a>         }
<a class="jxr_linenumber" name="131" href="#131">131</a>         <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="132" href="#132">132</a>             initializationLock.unlock();
<a class="jxr_linenumber" name="133" href="#133">133</a>         }
<a class="jxr_linenumber" name="134" href="#134">134</a>     }
<a class="jxr_linenumber" name="135" href="#135">135</a> 
<a class="jxr_linenumber" name="136" href="#136">136</a>     <strong class="jxr_keyword">public</strong> HazelcastInstance getHazelcastInstance()
<a class="jxr_linenumber" name="137" href="#137">137</a>     {
<a class="jxr_linenumber" name="138" href="#138">138</a>         <strong class="jxr_keyword">return</strong> hazelcastInstance;
<a class="jxr_linenumber" name="139" href="#139">139</a>     }
<a class="jxr_linenumber" name="140" href="#140">140</a> 
<a class="jxr_linenumber" name="141" href="#141">141</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> startedFromSystemParam()
<a class="jxr_linenumber" name="142" href="#142">142</a>     {
<a class="jxr_linenumber" name="143" href="#143">143</a>         <strong class="jxr_keyword">return</strong> System.getProperty(VAR_HAZELCAST_CONFIGURATION) != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="144" href="#144">144</a>     }
<a class="jxr_linenumber" name="145" href="#145">145</a> 
<a class="jxr_linenumber" name="146" href="#146">146</a>     @Override
<a class="jxr_linenumber" name="147" href="#147">147</a>     <strong class="jxr_keyword">public</strong> String toString()
<a class="jxr_linenumber" name="148" href="#148">148</a>     {
<a class="jxr_linenumber" name="149" href="#149">149</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ToStringBuilder(<strong class="jxr_keyword">this</strong>).
<a class="jxr_linenumber" name="150" href="#150">150</a>                                             append(<span class="jxr_string">"configLocation"</span>, configLocation).
<a class="jxr_linenumber" name="151" href="#151">151</a>             append(<span class="jxr_string">"-Dapp.configuration"</span>, System.getProperty(VAR_HAZELCAST_CONFIGURATION)).toString();
<a class="jxr_linenumber" name="152" href="#152">152</a>     }
<a class="jxr_linenumber" name="153" href="#153">153</a> 
<a class="jxr_linenumber" name="154" href="#154">154</a>     @Override
<a class="jxr_linenumber" name="155" href="#155">155</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> destroy() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="156" href="#156">156</a>     {
<a class="jxr_linenumber" name="157" href="#157">157</a>         stop();
<a class="jxr_linenumber" name="158" href="#158">158</a>     }
<a class="jxr_linenumber" name="159" href="#159">159</a> 
<a class="jxr_linenumber" name="160" href="#160">160</a>     @Override
<a class="jxr_linenumber" name="161" href="#161">161</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> afterPropertiesSet() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="162" href="#162">162</a>     {
<a class="jxr_linenumber" name="163" href="#163">163</a>         init();
<a class="jxr_linenumber" name="164" href="#164">164</a>     }
<a class="jxr_linenumber" name="165" href="#165">165</a> }
</pre>
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